It's peach blossom pastry.

Song Cheng transmigrated and became a blind errand boy in a medicine shop in a remote town.
Fortunately, after he found a wife who did not disdain him, his "Golden Finger" also followed.
Demons and ghosts roamed the Chaotic World, Profound Techniques went with Occult Sciences, Divine Weapons dazzled the cosmos, the Yin and Yang were inexhaustible.
Song Cheng did not seek to dominate as a king, he simply wished to live his life well.
...
This is the story of a person with Longevity, who walked through long years and witnessed innumerable Dynasties.

Immortality Path: From the Blind Man at the Pharmacy

The gray fog surged quietly, emerging from the boundless wilderness, originating from unnamed deep soil, as if Heavenly God had pressed the "extremely slow" button on an apocalyptic flood...


Slowly, it crept forward from all directions, first engulfing the grasslands of the north.


That grassland was the paradise of Barbarians and Demon Beasts, labeled by the prosperous Dashang Dynasty of Central Earth as a barbarous land without civilization.


Demon Beasts, by nature, loved expanses and enjoyed foraging on the rich grasslands; they did not care for the towns with their pavilions and towers. Thus, in previous years... Barbarians would simply take advantage of the autumn harvest to raid the grasslands and then return.


But now, all the beasts were stampeding!


Behind them were no fearsome enemies, only the gray fog.


38. Ding Sigu